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How the Tiwi System Works
electronics.howstuffworks.com/gadgets/automotive/tiwi.htm
The Tiwi system is a GPS-enabled device that allows anxious parents to monitor their teens' activity as they drive around. Learn more about the Tiwi.
Where exactly do they store pets on a plane?
animals.howstuffworks.com/pets/pet-travel/store-pets-on-a-plane.htm
Traveling with pets on a plane might not be as bad as you think. Learn where airlines put pets on a plane and what your cuddly baggage's options are.
How can adding iron to the oceans slow global warming?
science.howstuffworks.com/environmental/green-science/iron-sulfate-slow-global-warming.htm
Scientists propose adding iron to the oceans to cut carbon dioxide levels and, in turn, decrease temperatures. See if adding iron to the oceans works.
What's the best way to keep pests out of my home?
home.howstuffworks.com/home-improvement/repair/home-pest-control.htm
Home pest control isn't always chemical agents that exterminators spray -- there are green alternatives. Read about home pest control for your home.
Why Do Kangaroos Hop?
animals.howstuffworks.com/mammals/kangaroo-hopping.htm
Kangaroos hop with the help of powerful toes and springy tendons. Learn how kangaroos hop across terrain, and if they're physically able to walk.
How Does GPS Work?
electronics.howstuffworks.com/gadgets/travel/gps.htm
For less than $100, you can get a pocket-sized gadget that will tell you exactly where you are on Earth at any moment. As long as you have a GPS receiver and a clear view of the sky, you'll never be lost again. Learn more!
Has science explained life after death?
science.howstuffworks.com/science-vs-myth/afterlife/science-life-after-death.htm
Life after death is a concept that has left some researchers wondering what causes near-death experiences. Learn about life after death theories.
How can I have an out-of-body experience?
science.howstuffworks.com/science-vs-myth/extrasensory-perceptions/out-of-body-experience.htm
Out-of-body experiences (OBEs) are most often associated with sick or injured people, but scientists recently produced these experiences in healthy people. Learn how virtual reality can scramble your point of view.
What if we covered a city in a giant glass dome?
science.howstuffworks.com/engineering/structural/covered-city.htm
Domed cities would provide the same temperature year-round, no rain or snow, and the ability to go outside without worrying about a sunburn. Have they been tried before, and what about the people who enjoy their seasons?
Could salt water fuel cars?
auto.howstuffworks.com/fuel-efficiency/alternative-fuels/salt-water-fuel.htm
Salt water fuel could be the next viable alternative to foreign oil. Learn about the ongoing research behind the concept of salt water fuel.